How are shiitake mushrooms grown? Where shiitake mushrooms grow

Wild shiitake mushrooms began to grow in April, and by the end of August they were almost gone.

The spores of lentinus edodes germinate into hyphae, and the hyphae grow and develop to form a fruiting body. The fruiting body then forms countless spores, which is the life history of shiitake mushrooms. Under natural conditions, it takes about 8-12 months, or even longer, to complete this life history.

The spores germinate into single-celled multinucleated hyphae at a certain temperature and humidity, and later produce a septum to form a multicellular mononucleate.

When the monokaryotic hyphae grow to a certain stage, the monokaryotic hyphae of two different "sexes" produce protrusions in the adjacent parts, and the protrusions elongate and touch each other, so that the two different cells communicate with each other and the protoplasm fuses together.

When the bikaryotic hyphae after the lock-like union of the focal group grows and develops to a certain physiological stage, a very dense mycelial tissue is formed under appropriate conditions, forming the primordium of the fruiting body, which further develops into mushroom buds, and finally develops into a fruiting body.

Living conditions:

Shiitake mushrooms are photophilic fungi. Diffuse light is an indispensable factor for the fruiting body of shiitake mushrooms. The minimum light intensity of the fruiting body differentiation of Lentinus edodes was 100-150lx, and the optimal light intensity was about 300lx.

The lightless fruiting body is light in color, thin in flesh, long in stalk, and of poor quality. Too much direct light is very harmful to the development of the fruiting body.

For the formation of shiitake mushroom primordium, take the effective wavelength of light wave between 370-420nm. In the dark or under light conditions of about 150 lx, the development of the cap and fold is stunted, and spores with one or two peduncles often appear.

The number of basidiospores produced was significantly reduced, and the fruiting bodies were prone to distortion. Shiitake mushrooms do not need light during the mycelial growth stage. Strong light will inhibit the growth of mycelium, so the mycelium should be avoided as much as possible before the bag is broken.

Shiitake mushrooms like to grow in moist, darker places, usually born on broad-leaved trees and fallen trees, the most suitable temperature is between 22-26, the relative humidity of the space is about 70%, at present, most of our country have planted shiitake mushrooms, artificially cultivated mostly, the main production areas in Hebei, Shandong, Henan, Zhejiang, Fujian, Taiwan Yinnian, Guangdong, Guangxi, Anhui, Hunan, Hubei and other places.

Shiitake mushroom is like a small umbrella, composed of two major parts of the cap and the stalk, the cap is fleshy and lubricated, it is the main part of eating, it is steamed bun-shaped when it is young, it is gradually flattened when it grows up, the surface is light brown or brown, the mushroom meat is thick, white, lubricated, refreshing, the stipe is middle or partial to the bottom of the cap, cylindrical or nearly cylindrical.

Shiitake mushrooms are grown in **.

Shiitake mushroom belongs to the order Umbellifera, Mushroomaceae, Shiitake mushroom, it has thick and delicate flesh, delicious taste, unique aroma, is a kind of food with both edible and medicinal stove regret, likes to grow in moist, dark places, usually born on broad-leaved trees fallen wood, group.

Local conditions where shiitake mushrooms are grown.

Shiitake mushroom grows in a warm and humid environment, the optimal temperature is between 22-26, the relative humidity of the space is about 70%, the growth stage of shiitake mushroom mycelium does not need any sunlight, it can grow in the dark or very weak light, and can grow vigorously in a well-ventilated place.

Shiitake mushrooms are produced in **.

Shiitake mushrooms have a history of more than 800 years in China, and most of them are cultivated in most parts of ChinaThe main production areas of shiitake mushrooms are in Hebei, Shandong, Henan, Zhejiang, Fujian, Taiwan, Guangdong, Guangxi, Anhui, Hunan, Hubei, Jiangxi, Sichuan, Guizhou, Yunnan, Shaanxi, Gansu and other places

The conditions required for the growth of shiitake mushrooms are as follows:

1. Nutrition: Shiitake mushroom is a kind of high-grade wood decay fungus, and the carbon source required for its growth comes from lignin, cellulose, nitrogen source and inorganic salt, which is taken from the bark of the tree.

2. Temperature: The growth temperature of the mycelium of shiitake mushroom is 32 degrees Celsius, and the robust growth temperature is 22 degrees Celsius, at this time, the growth rate of the mycelium is slightly slower, but the mycelium is thick and dense, and the rapid growth temperature is 27 degrees Celsius.

3. Air: Shiitake mushrooms are aerobic fungi, and sufficient fresh air is an important condition to ensure the normal growth and development of shiitake mushrooms.

4. Light: mycelium can grow under dark conditions, and strong light has an inhibitory effect on mycelial growth.

5. Culture medium: The pH of shiitake mushrooms is the same as that of hail wood-rotting fungi, which likes to grow on acidic culture substrates, and requires a pH of .

Introduction to shiitake mushroom growth.

Shiitake mushrooms are mainly distributed in Anhui, Jiangsu, Shanghai, Zhejiang, Jiangxi, Hunan, Fujian, Guangdong, Yunkuan, Guizhou and other places. Shiitake mushrooms are also grown in North Africa, New Zealand, and Tagonia in South America.

Shiitake mushroom growth cycle.

The growth period of shiitake mushrooms is about 5-6 months. It has high requirements for external environmental conditions, and strict requirements for moisture, nutrients, temperature, air, light, and pH value.

Shiitake mushroom growth rate.

After shiitake mushrooms are grown, the growth period is generally between 120-140 days. Its growth rate depends on the ambient temperature and humidity. If the conditions are suitable for Shenying Town, it will mature in about 2 days, and it will not grow at low temperatures.

Shiitake mushroom growth cycle management.

Each stick of shiitake mushrooms can harvest kilograms of fresh mushrooms, and generally can produce about 40,000 kilograms. It is an aerobic mushroom for shiitake mushrooms, and it needs enough oxygen to ensure the normal growth of shiitake mushrooms. Temperature Management:

The growth of shiitake mushroom mycelium is best at 5-24 degrees, but when the temperature exceeds 32 degrees, the mycelium growth is weak, and the temperature is too high to die. Fertilization management: During the growth period of shiitake mushrooms, apply compound fertilizers with a balance of nitrogen, phosphorus and potassium every 10-15 days.

It can help it grow better.